Liberty Pumps HT450 Serie Manual De Instalación página 2

Contents
Safety Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 | EN
Model Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 | EN
Inspection and Storage . . . . . . . . . . . . . . . . . . . . . . . . . 4 | EN
Pump Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 | EN
Pump System Components . . . . . . . . . . . . . . . . . . . . . 4 | EN
Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 | EN
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 | EN
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 | EN
Maintenance and Troubleshooting . . . . . . . . . . . . . . . 6 | EN
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 | EN
Safety Guidelines
This safety alert symbol is used in the manual
and on the pump to alert of potential risk for
serious injury or death.
This safety alert symbol identifies risk of
electric shock. It is accompanied with an
instruction intended to minimize potential risk
of electric shock.
This safety alert symbol identifies risk of fire.
It is accompanied with an instruction intended
to minimize potential risk of fire.
This safety alert symbol identifies risk of
serious injury or death. It is accompanied
with an instruction intended to minimize
potential risk of injury or death.
Warns of hazards which if not avoided will
result in serious injury or death.
Warns of hazards which if not avoided could
result in serious injury or death.
Warns of hazards which if not avoided could
result in minor or moderate injury.
Signals an important instruction related to the
pump. Failure to follow these instructions
could result in pump failure or property
damage.
Read every supplied manual before using
pump system. Follow all the safety instructions
in manual(s) and on the pump. Failure to do so
could result in serious injury or death.
Safety Precautions
RISK OF ELECTRIC SHOCK
 Accidental contact with electrically live parts, items, fluid, or
water can cause serious injury or death.
 Always disconnect pump(s) from power source(s) before
handling or making any adjustments to either the pump(s),
the pump system, or the control panel.
2 | EN
 All installation and maintenance of pumps, controls,
 All electrical and safety practices shall be in accordance with
 Do not remove cord and strain relief, and do not connect
 Pump shall be properly grounded using its supplied
 Do not handle or unplug the pump with wet hands, when
 Always wear dielectric rubber boots and other applicable
 Do not lift or carry a pump or a float assembly by its power
 The electrical power supply shall be located within the length
 Do not use this product in applications where human contact
 Protect the power and control cords from the environment.
 Some products may have internal capacitors that could cause
 Do not use metal or any other electrical conducting material
 This product requires a separate, properly fused and
 Do not use an extension cord to power the product. Extension
Copyright © Liberty Pumps, Inc. 2023 All rights reserved.
protection devices, and general wiring shall be done by
qualified personnel.
®
the National Electrical Code
Health Administration, or applicable local codes and
ordinances.
conduit to pump.
grounding conductor. Do not bypass grounding wires or
remove ground prong from attachment plugs. Failure to
properly ground the pump system can cause all metal
portions of the pump and its surroundings to become
energized.
standing on damp surface, or in water unless wearing
Personal Protective Equipment.
Personal Protective Equipment (PPE) when water is on the
floor and an energized pump system must be serviced, as
submerged electrical connections can energize the water. Do
not enter the water if the water level is higher than the PPE
protection or if the PPE is not watertight.
cord. This will damage the power cord, and could expose the
electrically live wires inside the power cord.
limitations of the pump power cord, and for below grade
installations it shall be at least 4 ft (1.22 m) above floor level.
with the pumped fluid is common (such as swimming pools,
fountains, marine areas, etc.).
Unprotected power and control (switch) cords can allow water
to wick through ends into pump or switch housings, causing
surroundings to become energized.
shock. Avoid contact with plug ends after removing from
energy source.
to raise the float or contact anything inside an electrically live
sump pit.
RISK OF FIRE
grounded branch circuit, sized for the voltage and amperage
requirements of the pump, as noted on the nameplate.
Overloaded branch circuit wires will get very hot and can
catch on fire. When used, electrical outlets shall be simplex of
the appropriate rating.
cords can overload both the product and extension cord
supply wires. Overloaded wires will get very hot and can catch
on fire.
, the Occupational Safety and
7229000D